diff options
Diffstat (limited to 'sim/testsuite/bfin/a10.s')
| -rw-r--r-- | sim/testsuite/bfin/a10.s | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/sim/testsuite/bfin/a10.s b/sim/testsuite/bfin/a10.s new file mode 100644 index 00000000000..4117e60a049 --- /dev/null +++ b/sim/testsuite/bfin/a10.s @@ -0,0 +1,176 @@ +// ALU test program. +// Test dual 16 bit MAX, MIN, ABS instructions +# mach: bfin + +.include "testutils.inc" + start + + R0 = 0; + ASTAT = R0; +// MAX +// first operand is larger, so AN=0 + R0.L = 0x0001; + R0.H = 0x0002; + R1.L = 0x0000; + R1.H = 0x0000; + R7 = MAX ( R0 , R1 ) (V); + DBGA ( R7.L , 0x0001 ); + DBGA ( R7.H , 0x0002 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + +// second operand is larger + R0.L = 0x0000; + R0.H = 0x0000; + R1.L = 0x0001; + R1.H = 0x0022; + R7 = MAX ( R0 , R1 ) (V); + DBGA ( R7.L , 0x0001 ); + DBGA ( R7.H , 0x0022 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + +// one operand larger, one smaller. + R0.L = 0x000a; + R0.H = 0x0000; + R1.L = 0x0001; + R1.H = 0x0022; + R7 = MAX ( R0 , R1 ) (V); + DBGA ( R7.L , 0x000a ); + DBGA ( R7.H , 0x0022 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + + R0.L = 0x8001; + R0.H = 0xffff; + R1.L = 0x8000; + R1.H = 0x0022; + R7 = MAX ( R0 , R1 ) (V); + DBGA ( R7.L , 0x8001 ); + DBGA ( R7.H , 0x0022 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x1 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + + R0.L = 0x8000; + R0.H = 0xffff; + R1.L = 0x8000; + R1.H = 0x0022; + R7 = MAX ( R0 , R1 ) (V); + DBGA ( R7.L , 0x8000 ); + DBGA ( R7.H , 0x0022 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x1 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + +// MIN +// second operand is smaller + R0.L = 0x0001; + R0.H = 0x0004; + R1.L = 0x0000; + R1.H = 0x0000; + R7 = MIN ( R0 , R1 ) (V); + DBGA ( R7.L , 0x0000 ); + DBGA ( R7.H , 0x0000 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x1 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + +// first operand is smaller + R0.L = 0xffff; + R0.H = 0x8001; + R1.L = 0x0000; + R1.H = 0x0000; + R7 = MIN ( R0 , R1 ) (V); + DBGA ( R7.L , 0xffff ); + DBGA ( R7.H , 0x8001 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x1 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + +// one of each + R0.L = 0xffff; + R0.H = 0x0034; + R1.L = 0x0999; + R1.H = 0x0010; + R7 = MIN ( R0 , R1 ) (V); + DBGA ( R7.L , 0xffff ); + DBGA ( R7.H , 0x0010 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x1 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + + R0.L = 0xffff; + R0.H = 0x0010; + R1.L = 0x0999; + R1.H = 0x0010; + R7 = MIN ( R0 , R1 ) (V); + DBGA ( R7.L , 0xffff ); + DBGA ( R7.H , 0x0010 ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x1 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + +// ABS + R0.L = 0x0001; + R0.H = 0x8001; + R7 = ABS R0 (V); + DBGA ( R7.L , 0x0001 ); + DBGA ( R7.H , 0x7fff ); + _DBG ASTAT; + R6 = ASTAT; + _DBG R6; + + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = VS; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + + R0.L = 0x0001; + R0.H = 0x8000; + R7 = ABS R0 (V); + DBGA ( R7.L , 0x0001 ); + DBGA ( R7.H , 0x7fff ); + CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AN; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 ); + CC = V; R7 = CC; DBGA ( R7.L , 0x1 ); + CC = VS; R7 = CC; DBGA ( R7.L , 0x1 ); + CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 ); + + R0.L = 0x0000; + R0.H = 0xffff; + R7 = ABS R0 (V); + _DBG R7; + _DBG ASTAT; + R6 = ASTAT; + _DBG R6; + DBGA ( R7.L , 0x0000 ); + DBGA ( R7.H , 0x0001 ); + CC = VS; R6 = CC; DBGA ( R6.L, 0x1 ); + CC = AZ; R6 = CC; DBGA ( R6.L, 0x1 ); + + pass |